Destroyers may undergo construction.Logical formLearned from11 sentences. A (construction boom) may go_on in a US-city.Logical formLearned from11 sentences. A (headquarters building) can be under construction.Logical formLearned from11 sentences. Stadiums can be under construction.Logical formLearned from11 sentences. Construction can be other.Logical formLearned from11 sentences. (Memory construction) may take work.Logical formLearned from11 sentences. Construction may begin a next year.Logical formLearned from11 sentences. Some stadiums can be under construction.Logical formLearned from11 sentences. Engineers may work on (construction projects).Logical formLearned from11 sentences. Construction can be on buildings.Logical formLearned from11 sentences. Construction may pertain-to an area.Logical formLearned from11 sentences. (Construction companies) may pertain-to a us-state.Logical formLearned from11 sentences. A male can be responsible for construction.Logical formLearned from11 sentences. Catapults may undergo construction.Logical formLearned from11 sentences. A casino can be under construction.Logical formLearned from11 sentences.